<!DOCTYPE HTML>
<html lang="zh">
<head>
<title>Nginx 中文文档 - Module ngx_http_ssi_module | Docs4dev</title>
<meta charset="UTF-8">
<meta content="text/html; charset=utf-8" http-equiv="Content-Type">
<meta name="description" content="Nginx (engine x) 是一个高性能的HTTP和反向代理服务，也是一个IMAP/POP3/SMTP服务。">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="HandheldFriendly" content="true">
<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black">
<meta property="og:type" content="website">
<meta property="og:title" content="Nginx 中文文档 - Module ngx_http_ssi_module">
<meta property="og:url" content="https://www.docs4dev.com/docs/zh/nginx/current/reference/http-ngx_http_ssi_module.html">
<meta property="og:site_name" content="Docs4dev">
<meta property="og:locale" content="zh_CN">
<meta name="twitter:card" content="Nginx (engine x) 是一个高性能的HTTP和反向代理服务，也是一个IMAP/POP3/SMTP服务。">
<meta name="generator" content="Docs4dev template engine">
<link rel="stylesheet" href="static/css/app.min.css">
<link rel="shortcut icon" href="https://www.docs4dev.com/static/images/favicon.ico" type="image/x-icon">
<script async="" src="static/js/js.js"></script>
<script async="" src="static/js/adsbygoogle.js" crossorigin="anonymous"></script>
<script>
    window.dataLayer = window.dataLayer || [];

    function gtag() {
      dataLayer.push(arguments);
    }

    gtag('js', new Date());
    gtag('config', 'UA-129571937-1');
  </script>
<link rel="amphtml" href="https://www.docs4dev.com/amp/docs/zh/nginx/current/reference/http-ngx_http_ssi_module.html">
<script type="application/ld+json">{"name":null,"headline":"Nginx 中文文档-Module ngx_http_ssi_module","inLanguage":"zh-CN","version":"current","image":"/static/icon/icon-nginx.svg","datePublished":"2021-05-20T12:51:01Z","dateCreated":"2021-05-20T12:51:01Z","dateModified":"2021-07-07T12:48:29Z","@context":"https://schema.org/","@type":"APIReference","abstract":"Nginx (engine x) 是一个高性能的HTTP和反向代理服务，也是一个IMAP/POP3/SMTP服务。"}</script>
</head>
<body>
<div class="book with-summary">
<div class="book-summary">
<div class="logo">
<a href="index.html" style="color: inherit;">
<img src="static/picture/icon-nginx.svg" style="width: 48px; height: 48px;" alt="Logo">
</a>
<b style="color: inherit; margin-left: 8px;">Nginx 中文文档</b>
</div>
<div class="item">
<div>
<label for="version">版本</label>
<select id="version" onchange="onVersionChange(this)">
<option value="current" selected="selected">current</option>
</select>
</div>
<div style="margin-top: 8px;">
<label for="language">语言</label>
<select id="language" onchange="onLangChange(this)" value="zh">
<option value="en">English</option>
<option value="zh" selected="selected">中文</option>
</select>
</div>

</div>
<div class="item menus">
<a title="Table of Contents" style="margin-right: 8px;" href="index.html">
<i class="fa fa-chevron-left"></i>
<span style="margin-left: 2px;">返回目录</span>
</a>
</div>
<nav role="navigation" id="navigation">
<ul class="summary">
<li class="chapter"> <a href="install.html" title="Introduction"> Introduction </a>
<ul class="articles">
<li class="chapter"> <a href="install.html" title="Installing nginx"> Installing nginx </a> </li>
<li class="chapter"> <a href="configure.html" title="从源代码构建  Nginx"> 从源代码构建 Nginx </a> </li>
<li class="chapter"> <a href="beginners_guide.html" title="Beginner's Guide"> Beginner's Guide </a> </li>
<li class="chapter"> <a href="control.html" title="Controlling nginx"> Controlling nginx </a> </li>
<li class="chapter"> <a href="events.html" title="连接处理方法"> 连接处理方法 </a> </li>
<li class="chapter"> <a href="hash.html" title="设置哈希"> 设置哈希 </a> </li>
<li class="chapter"> <a href="debugging_log.html" title="调试日志"> 调试日志 </a> </li>
<li class="chapter"> <a href="syslog.html" title="记录到系统日志"> 记录到系统日志 </a> </li>
<li class="chapter"> <a href="syntax.html" title="配置文件测量单位"> 配置文件测量单位 </a> </li>
<li class="chapter"> <a href="switches.html" title="Command-line parameters"> Command-line parameters </a> </li>
<li class="chapter"> <a href="windows.html" title="Windows 版  Nginx"> Windows 版 Nginx </a> </li>
<li class="chapter"> <a href="http-request_processing.html" title="Nginx 如何处理请求"> Nginx 如何处理请求 </a> </li>
<li class="chapter"> <a href="http-server_names.html" title="Server names"> Server names </a> </li>
<li class="chapter"> <a href="http-load_balancing.html" title="使用  Nginx 作为  HTTP 负载均衡器"> 使用 Nginx 作为 HTTP 负载均衡器 </a> </li>
<li class="chapter"> <a href="http-configuring_https_servers.html" title="配置  HTTPS 服务器"> 配置 HTTPS 服务器 </a> </li>
<li class="chapter"> <a href="stream-stream_processing.html" title="Nginx 如何处理  TCP/UDP 会话"> Nginx 如何处理 TCP/UDP 会话 </a> </li>
<li class="chapter"> <a href="njs-index.html" title="用  njs 编写脚本"> 用 njs 编写脚本 </a> </li>
</ul> </li>
<li class="chapter"> <a href="howto_build_on_win32.html" title="How-To"> How-To </a>
<ul class="articles">
<li class="chapter"> <a href="howto_build_on_win32.html" title="使用  Visual C 在  Win32 平台上构建  Nginx"> 使用 Visual C 在 Win32 平台上构建 Nginx </a> </li>
<li class="chapter"> <a href="nginx_dtrace_pid_provider.html" title="使用  DTrace pid 提供程序调试  nginx"> 使用 DTrace pid 提供程序调试 nginx </a> </li>
<li class="chapter"> <a href="http-converting_rewrite_rules.html" title="转换重写规则"> 转换重写规则 </a> </li>
<li class="chapter"> <a href="http-websocket.html" title="WebSocket proxying"> WebSocket proxying </a> </li>
</ul> </li>
<li class="chapter"> <a href="contributing_changes.html" title="Development"> Development </a>
<ul class="articles">
<li class="chapter"> <a href="contributing_changes.html" title="Contributing Changes"> Contributing Changes </a> </li>
<li class="chapter"> <a href="dev-development_guide.html" title="Development guide"> Development guide </a> </li>
</ul> </li>
<li class="chapter"> <a href="dirindex.html" title="Modules reference"> Modules reference </a>
<ul class="articles">
<li class="chapter"> <a href="dirindex.html" title="指令的字母索引"> 指令的字母索引 </a> </li>
<li class="chapter"> <a href="varindex.html" title="变量按字母顺序索引"> 变量按字母顺序索引 </a> </li>
<li class="chapter"> <a href="ngx_core_module.html" title="Core functionality"> Core functionality </a> </li>
<li class="chapter"> <a href="http-ngx_http_core_module.html" title="ngx_http_core_module"> ngx_http_core_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_access_module.html" title="ngx_http_access_module"> ngx_http_access_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_addition_module.html" title="ngx_http_addition_module"> ngx_http_addition_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_api_module.html" title="ngx_http_api_module"> ngx_http_api_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_auth_basic_module.html" title="ngx_http_auth_basic_module"> ngx_http_auth_basic_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_auth_jwt_module.html" title="ngx_http_auth_jwt_module"> ngx_http_auth_jwt_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_auth_request_module.html" title="ngx_http_auth_request_module"> ngx_http_auth_request_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_autoindex_module.html" title="ngx_http_autoindex_module"> ngx_http_autoindex_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_browser_module.html" title="ngx_http_browser_module"> ngx_http_browser_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_charset_module.html" title="ngx_http_charset_module"> ngx_http_charset_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_dav_module.html" title="ngx_http_dav_module"> ngx_http_dav_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_empty_gif_module.html" title="ngx_http_empty_gif_module"> ngx_http_empty_gif_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_f4f_module.html" title="ngx_http_f4f_module"> ngx_http_f4f_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_fastcgi_module.html" title="ngx_http_fastcgi_module"> ngx_http_fastcgi_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_flv_module.html" title="ngx_http_flv_module"> ngx_http_flv_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_geo_module.html" title="ngx_http_geo_module"> ngx_http_geo_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_geoip_module.html" title="ngx_http_geoip_module"> ngx_http_geoip_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_grpc_module.html" title="ngx_http_grpc_module"> ngx_http_grpc_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_gunzip_module.html" title="ngx_http_gunzip_module"> ngx_http_gunzip_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_gzip_module.html" title="ngx_http_gzip_module"> ngx_http_gzip_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_gzip_static_module.html" title="ngx_http_gzip_static_module"> ngx_http_gzip_static_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_headers_module.html" title="ngx_http_headers_module"> ngx_http_headers_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_hls_module.html" title="ngx_http_hls_module"> ngx_http_hls_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_image_filter_module.html" title="ngx_http_image_filter_module"> ngx_http_image_filter_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_index_module.html" title="ngx_http_index_module"> ngx_http_index_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_js_module.html" title="ngx_http_js_module"> ngx_http_js_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_keyval_module.html" title="ngx_http_keyval_module"> ngx_http_keyval_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_limit_conn_module.html" title="ngx_http_limit_conn_module"> ngx_http_limit_conn_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_limit_req_module.html" title="ngx_http_limit_req_module"> ngx_http_limit_req_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_log_module.html" title="ngx_http_log_module"> ngx_http_log_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_map_module.html" title="ngx_http_map_module"> ngx_http_map_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_memcached_module.html" title="ngx_http_memcached_module"> ngx_http_memcached_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_mirror_module.html" title="ngx_http_mirror_module"> ngx_http_mirror_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_mp4_module.html" title="ngx_http_mp4_module"> ngx_http_mp4_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_perl_module.html" title="ngx_http_perl_module"> ngx_http_perl_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_proxy_module.html" title="ngx_http_proxy_module"> ngx_http_proxy_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_random_index_module.html" title="ngx_http_random_index_module"> ngx_http_random_index_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_realip_module.html" title="ngx_http_realip_module"> ngx_http_realip_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_referer_module.html" title="ngx_http_referer_module"> ngx_http_referer_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_rewrite_module.html" title="ngx_http_rewrite_module"> ngx_http_rewrite_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_scgi_module.html" title="ngx_http_scgi_module"> ngx_http_scgi_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_secure_link_module.html" title="ngx_http_secure_link_module"> ngx_http_secure_link_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_session_log_module.html" title="ngx_http_session_log_module"> ngx_http_session_log_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_slice_module.html" title="ngx_http_slice_module"> ngx_http_slice_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_spdy_module.html" title="ngx_http_spdy_module"> ngx_http_spdy_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_split_clients_module.html" title="ngx_http_split_clients_module"> ngx_http_split_clients_module </a> </li>
<li class="chapter"> <a href="" title="ngx_http_ssi_module"> ngx_http_ssi_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_ssl_module.html" title="ngx_http_ssl_module"> ngx_http_ssl_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_status_module.html" title="ngx_http_status_module"> ngx_http_status_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_stub_status_module.html" title="ngx_http_stub_status_module"> ngx_http_stub_status_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_sub_module.html" title="ngx_http_sub_module"> ngx_http_sub_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_upstream_module.html" title="ngx_http_upstream_module"> ngx_http_upstream_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_upstream_conf_module.html" title="ngx_http_upstream_conf_module"> ngx_http_upstream_conf_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_upstream_hc_module.html" title="ngx_http_upstream_hc_module"> ngx_http_upstream_hc_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_userid_module.html" title="ngx_http_userid_module"> ngx_http_userid_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_uwsgi_module.html" title="ngx_http_uwsgi_module"> ngx_http_uwsgi_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_v2_module.html" title="ngx_http_v2_module"> ngx_http_v2_module </a> </li>
<li class="chapter"> <a href="http-ngx_http_xslt_module.html" title="ngx_http_xslt_module"> ngx_http_xslt_module </a> </li>
<li class="chapter"> <a href="mail-ngx_mail_core_module.html" title="ngx_mail_core_module"> ngx_mail_core_module </a> </li>
<li class="chapter"> <a href="mail-ngx_mail_auth_http_module.html" title="ngx_mail_auth_http_module"> ngx_mail_auth_http_module </a> </li>
<li class="chapter"> <a href="mail-ngx_mail_proxy_module.html" title="ngx_mail_proxy_module"> ngx_mail_proxy_module </a> </li>
<li class="chapter"> <a href="mail-ngx_mail_ssl_module.html" title="ngx_mail_ssl_module"> ngx_mail_ssl_module </a> </li>
<li class="chapter"> <a href="mail-ngx_mail_imap_module.html" title="ngx_mail_imap_module"> ngx_mail_imap_module </a> </li>
<li class="chapter"> <a href="mail-ngx_mail_pop3_module.html" title="ngx_mail_pop3_module"> ngx_mail_pop3_module </a> </li>
<li class="chapter"> <a href="mail-ngx_mail_smtp_module.html" title="ngx_mail_smtp_module"> ngx_mail_smtp_module </a> </li>
<li class="chapter"> <a href="stream-ngx_stream_core_module.html" title="ngx_stream_core_module"> ngx_stream_core_module </a> </li>
<li class="chapter"> <a href="stream-ngx_stream_access_module.html" title="ngx_stream_access_module"> ngx_stream_access_module </a> </li>
<li class="chapter"> <a href="stream-ngx_stream_geo_module.html" title="ngx_stream_geo_module"> ngx_stream_geo_module </a> </li>
<li class="chapter"> <a href="stream-ngx_stream_geoip_module.html" title="ngx_stream_geoip_module"> ngx_stream_geoip_module </a> </li>
<li class="chapter"> <a href="stream-ngx_stream_js_module.html" title="ngx_stream_js_module"> ngx_stream_js_module </a> </li>
<li class="chapter"> <a href="stream-ngx_stream_keyval_module.html" title="ngx_stream_keyval_module"> ngx_stream_keyval_module </a> </li>
<li class="chapter"> <a href="stream-ngx_stream_limit_conn_module.html" title="ngx_stream_limit_conn_module"> ngx_stream_limit_conn_module </a> </li>
<li class="chapter"> <a href="stream-ngx_stream_log_module.html" title="ngx_stream_log_module"> ngx_stream_log_module </a> </li>
<li class="chapter"> <a href="stream-ngx_stream_map_module.html" title="ngx_stream_map_module"> ngx_stream_map_module </a> </li>
<li class="chapter"> <a href="stream-ngx_stream_proxy_module.html" title="ngx_stream_proxy_module"> ngx_stream_proxy_module </a> </li>
<li class="chapter"> <a href="stream-ngx_stream_realip_module.html" title="ngx_stream_realip_module"> ngx_stream_realip_module </a> </li>
<li class="chapter"> <a href="stream-ngx_stream_return_module.html" title="ngx_stream_return_module"> ngx_stream_return_module </a> </li>
<li class="chapter"> <a href="stream-ngx_stream_split_clients_module.html" title="ngx_stream_split_clients_module"> ngx_stream_split_clients_module </a> </li>
<li class="chapter"> <a href="stream-ngx_stream_ssl_module.html" title="ngx_stream_ssl_module"> ngx_stream_ssl_module </a> </li>
<li class="chapter"> <a href="stream-ngx_stream_ssl_preread_module.html" title="ngx_stream_ssl_preread_module"> ngx_stream_ssl_preread_module </a> </li>
<li class="chapter"> <a href="stream-ngx_stream_upstream_module.html" title="ngx_stream_upstream_module"> ngx_stream_upstream_module </a> </li>
<li class="chapter"> <a href="stream-ngx_stream_upstream_hc_module.html" title="ngx_stream_upstream_hc_module"> ngx_stream_upstream_hc_module </a> </li>
<li class="chapter"> <a href="stream-ngx_stream_zone_sync_module.html" title="ngx_stream_zone_sync_module"> ngx_stream_zone_sync_module </a> </li>
<li class="chapter"> <a href="ngx_google_perftools_module.html" title="ngx_google_perftools_module"> ngx_google_perftools_module </a> </li>
</ul> </li>
</ul>
</nav>
</div>
<div class="book-body">
<div class="body-inner">
<header class="book-header">
<div class="dropdown pull-right js-toolbar-action">
<a class="btn toggle-dropdown" aria-label="Language" href="#">
<i class="fa fa-globe"></i>
</a>
<div class="dropdown-menu dropdown-left">
<div class="dropdown-caret"><span class="caret-outer"></span><span class="caret-inner"></span></div>
<div class="buttons">
<button class="button size-1" onclick="changeLang('zh_CN')">中文</button>
</div>
<div class="buttons">
<button class="button size-1" onclick="changeLang('en_US')">English</button>
</div>
</div>
</div>
<a class="btn pull-right js-toolbar-action non-mobile" aria-label="Sign up" href="register.html">
<i class="fa fa-sign-in"></i> <span>注册</span>
</a>
 <a class="btn pull-right js-toolbar-action non-mobile" aria-label="Sign in" href="register.html">
<i class="fa fa-sign-in"></i>
<span>登录</span>
</a>
<a class="btn pull-left js-toolbar-action btn-summary" href="#"><i class="fa fa-align-justify"></i></a>
<div class="dropdown pull-left font-settings js-toolbar-action">
<a class="btn toggle-dropdown" aria-label="Font Settings" href="#">
<i class="fa fa-font"></i>
</a>
<div class="dropdown-menu dropdown-right">
<div class="dropdown-caret"><span class="caret-outer"></span><span class="caret-inner"></span></div>
<div class="buttons">
<button class="button size-2 font-reduce">A</button>
<button class="button size-2 font-enlarge">A</button>
</div>
<div class="buttons">
<button class="button size-2 family-serif">Serif</button>
<button class="button size-2 family-sans">Sans</button>
</div>
<div class="buttons">
<button class="button size-3 theme-white">White</button>
<button class="button size-3 theme-sepia">Sepia</button>
<button class="button size-3 theme-night">Night</button>
</div>
</div>
</div>
<a class="btn pull-left js-toolbar-action non-mobile" aria-label="Home" href="zh.html">
<i class="fa fa-home"></i> <span>首页</span>
</a>
<a class="btn pull-left js-toolbar-action non-mobile" aria-label="Guide" href="javascript:window.open('https://www.javadoc.org/');">
<i class="fa fa-book"></i> <span>API Docs</span>
</a>
<a class="btn pull-left js-toolbar-action non-mobile" aria-label="Tools" href="index1.html">
<i class="fa fa-gears"></i> <span>工具</span>
</a>
<div class="dropdown pull-left js-toolbar-action mobile">
<a class="btn toggle-dropdown" aria-label="Language" href="#">
<i class="fa fa-chevron-down"></i>
</a>
<div class="dropdown-menu dropdown-right">
<div class="dropdown-caret"><span class="caret-outer"></span><span class="caret-inner"></span></div>
<div class="buttons">
<a class="button size-1" aria-label="Home" href="zh.html">
<i class="fa fa-home"></i> <span>首页</span>
</a>
</div>
<div class="buttons">
<a class="button size-1" aria-label="Guide" href="javascript:window.open('https://www.javadoc.org/');">
<i class="fa fa-book"></i> <span>API Docs</span>
</a>
</div>
<div class="buttons">
<a class="button size-1" aria-label="Tools" href="index1.html">
<i class="fa fa-gears"></i> <span>工具</span>
</a>
</div>
</div>
</div>
<div id="autocomplete" class="pull-right"></div>
<span id="toolbar-title"></span>
</header>
<div class="page-wrapper" tabindex="-1" role="main">
<div class="page-inner">
<section class="normal markdown-section">
<div id="content">
<h1>Module ngx_http_ssi_module</h1>
<div><ins class="adsbygoogle" style="display:block; text-align:center;" data-ad-layout="in-article" data-ad-format="fluid" data-ad-client="ca-pub-6108808167664152" data-ad-slot="6964403648"></ins>
<script>
(adsbygoogle = window.adsbygoogle || []).push({});
</script></div>
<div><ul>
<li><a href="#example">Example Configuration</a></li>
<li><a href="#directives">Directives</a>
<ul>
<li><a href="#ssi">ssi</a></li>
<li><a href="#ssi_last_modified">ssi_last_modified</a></li>
<li><a href="#ssi_min_file_chunk">ssi_min_file_chunk</a></li>
<li><a href="#ssi_silent_errors">ssi_silent_errors</a></li>
<li><a href="#ssi_types">ssi_types</a></li>
<li><a href="#ssi_value_length">ssi_value_length</a></li>
</ul>
</li>
<li><a href="#commands">SSI Commands</a></li>
<li><a href="#variables">Embedded Variables</a><br><a href="" id="summary"></a></li>
</ul>
<p><code>ngx_http_ssi_module</code>模块是一个过滤器，用于处理通过它的响应中的 SSI(服务器端包含)命令。当前，受支持的 SSI 命令列表不完整。</p>
<p><a href="" id="example"></a></p>
<h4 id="example-configuration"><a href="#example-configuration" id="example-configuration"></a>Example Configuration</h4>
<pre><code class="hljs language-shell">location / {
    ssi on;
    ...
}
</code></pre>
<p><a href="" id="directives"></a></p>
<h4 id="directives"><a href="#directives" id="directives"></a>Directives</h4>
<p><a href="" id="ssi"></a></p>
<table>
<thead></thead>
<tbody>
<tr><td>Syntax:</td><td><code>ssi on | off;</code></td></tr>
<tr><td>Default:</td><td><code>ssi off;</code></td></tr>
<tr><td>Context:</td><td><code>http</code> , <code>server</code> , <code>location</code> , <code>if in location</code></td></tr>
</tbody>
</table>
<p>在响应中启用或禁用 SSI 命令的处理。</p>
<p><a href="" id="ssi_last_modified"></a></p>
<table>
<thead></thead>
<tbody>
<tr><td>Syntax:</td><td><code>ssi_last_modified on | off;</code></td></tr>
<tr><td>Default:</td><td><code>ssi_last_modified off;</code></td></tr>
<tr><td>Context:</td><td><code>http</code> , <code>server</code> , <code>location</code></td></tr>
</tbody>
</table>
<p>该指令出现在版本 1.5.1 中。</p>
<p>允许在 SSI 处理期间从原始响应中保留“最后修改的”Headers 字段，以方便响应缓存。</p>
<p>默认情况下，在处理期间修改响应的内容时，会删除 Headers 字段，并且该 Headers 字段可能包含动态生成的元素或独立于原始响应而更改的部分。</p>
<p><a href="" id="ssi_min_file_chunk"></a></p>
<table>
<thead></thead>
<tbody>
<tr><td>Syntax:</td><td><code>ssi_min_file_chunk size;</code></td></tr>
<tr><td>Default:</td><td><code>ssi_min_file_chunk 1k;</code></td></tr>
<tr><td>Context:</td><td><code>http</code> , <code>server</code> , <code>location</code></td></tr>
</tbody>
</table>
<p>为磁盘上存储的响应部分设置最小<code>size</code>，从中开始使用<a href="http-ngx_http_core_module.html#sendfile">sendfile</a>发送响应。</p>
<p><a href="" id="ssi_silent_errors"></a></p>
<table>
<thead></thead>
<tbody>
<tr><td>Syntax:</td><td><code>ssi_silent_errors on | off;</code></td></tr>
<tr><td>Default:</td><td><code>ssi_silent_errors off;</code></td></tr>
<tr><td>Context:</td><td><code>http</code> , <code>server</code> , <code>location</code></td></tr>
</tbody>
</table>
<p>如果启用，如果在 SSI 处理期间发生错误，则禁止输出“ <code>[an error occurred while processing the directive]</code>”字符串。</p>
<p><a href="" id="ssi_types"></a></p>
<table>
<thead></thead>
<tbody>
<tr><td>Syntax:</td><td><code>ssi_types mime-type ...;</code></td></tr>
<tr><td>Default:</td><td><code>ssi_types text/html;</code></td></tr>
<tr><td>Context:</td><td><code>http</code> , <code>server</code> , <code>location</code></td></tr>
</tbody>
</table>
<p>除了“ <code>text/html</code>”之外，还可以处理具有指定 MIME 类型的响应中的 SSI 命令。特殊值“ <code>*</code>”匹配任何 MIME 类型(0.8.29)。</p>
<p><a href="" id="ssi_value_length"></a></p>
<table>
<thead></thead>
<tbody>
<tr><td>Syntax:</td><td><code>ssi_value_length length;</code></td></tr>
<tr><td>Default:</td><td><code>ssi_value_length 256;</code></td></tr>
<tr><td>Context:</td><td><code>http</code> , <code>server</code> , <code>location</code></td></tr>
</tbody>
</table>
<p>设置 SSI 命令中参数值的最大长度。</p>
<p><a href="" id="commands"></a></p>
<h4 id="ssi-commands"><a href="#ssi-commands" id="ssi-commands"></a>SSI Commands</h4>
<p>SSI 命令具有以下通用格式：</p>
<pre><code class="hljs language-shell">&lt;!--# command parameter1=value1 parameter2=value2 ... --&gt;
</code></pre>
<p>支持以下命令：</p>
<ul>
<li>
<p><code>block</code></p>
<ul>
<li>定义一个可用作<code>include</code>命令中的存根的块。该块可以包含其他 SSI 命令。该命令具有以下参数：</li>
</ul>
</li>
<li>
<p><code>name</code></p>
<ul>
<li>block name.</li>
</ul>
</li>
</ul>
<p>Example:</p>
<pre><code class="hljs language-shell">&lt;!--# block name=&quot;one&quot; --&gt;
stub
&lt;!--# endblock --&gt;
</code></pre>
<ul>
<li>
<p><code>config</code></p>
<ul>
<li>设置在 SSI 处理期间使用的一些参数，即：</li>
</ul>
</li>
<li>
<p><code>errmsg</code></p>
<ul>
<li>如果在 SSI 处理期间发生错误，则输出的字符串。默认情况下，输出以下字符串：</li>
</ul>
</li>
</ul>
<pre><code class="hljs language-shell">[an error occurred while processing the directive]
</code></pre>
<ul>
<li>
<p><code>timefmt</code></p>
<ul>
<li>传递给<code>strftime()</code>函数的格式字符串，用于输出日期和时间。默认情况下，使用以下格式：</li>
</ul>
</li>
</ul>
<pre><code class="hljs language-shell">&quot;%A, %d-%b-%Y %H:%M:%S %Z&quot;
</code></pre>
<p>“ <code>%s</code>”格式适合于以秒为单位输出时间。</p>
<ul>
<li>
<p><code>echo</code></p>
<ul>
<li>输出变量的值。该命令具有以下参数：</li>
</ul>
</li>
<li>
<p><code>var</code></p>
<ul>
<li>
<p>变量名。</p>
</li>
<li>
<p><code>encoding</code></p>
<ul>
<li>编码方法。可能的值包括<code>none</code>，<code>url</code>和<code>entity</code>。默认情况下，使用<code>entity</code>。</li>
</ul>
</li>
<li>
<p><code>default</code></p>
<ul>
<li>一个非标准参数，用于在未定义变量的情况下设置要输出的字符串。默认情况下，输出“ <code>(none)</code>”。命令</li>
</ul>
</li>
</ul>
</li>
</ul>
<pre><code class="hljs language-shell">&lt;!--# echo var=&quot;name&quot; default=&quot;no&quot; --&gt;
</code></pre>
<p>替换以下命令序列：</p>
<pre><code class="hljs language-shell">&lt;!--# if expr=&quot;$name&quot; --&gt;&lt;!--# echo var=&quot;name&quot; --&gt;&lt;!--#
       else --&gt;no&lt;!--# endif --&gt;
</code></pre>
<ul>
<li>
<p><code>if</code></p>
<ul>
<li>执行条件包含。支持以下命令：</li>
</ul>
</li>
</ul>
<pre><code class="hljs language-shell">&lt;!--# if expr=&quot;...&quot; --&gt;
...
&lt;!--# elif expr=&quot;...&quot; --&gt;
...
&lt;!--# else --&gt;
...
&lt;!--# endif --&gt;
</code></pre>
<p>当前仅支持一层嵌套。该命令具有以下参数：</p>
<ul>
<li>
<p><code>expr</code></p>
<ul>
<li>表达。表达式可以是：</li>
</ul>
</li>
<li>
<p>变量存在检查：</p>
</li>
</ul>
<pre><code class="hljs language-shell">&lt;!--# if expr=&quot;$name&quot; --&gt;
</code></pre>
<ul>
<li>变量与文本的比较：</li>
</ul>
<pre><code class="hljs language-shell">&lt;!--# if expr=&quot;$name = text&quot; --&gt;
&lt;!--# if expr=&quot;$name != text&quot; --&gt;
</code></pre>
<ul>
<li>变量与正则表达式的比较：</li>
</ul>
<pre><code class="hljs language-shell">&lt;!--# if expr=&quot;$name = /text/&quot; --&gt;
&lt;!--# if expr=&quot;$name != /text/&quot; --&gt;
</code></pre>
<p>如果<code>text</code>包含变量，则将其值替换。正则表达式可以包含位置捕获和命名捕获，以后可以通过变量使用它们，例如：</p>
<pre><code class="hljs language-shell">&lt;!--# if expr=&quot;$name = /(.+)@(?P&lt;domain&gt;.+)/&quot; --&gt;
    &lt;!--# echo var=&quot;1&quot; --&gt;
    &lt;!--# echo var=&quot;domain&quot; --&gt;
&lt;!--# endif --&gt;
</code></pre>
<ul>
<li>
<p><code>include</code></p>
<ul>
<li>将另一个请求的结果包含在响应中。该命令具有以下参数：</li>
</ul>
</li>
<li>
<p><code>file</code></p>
<ul>
<li>指定一个包含的文件，例如：</li>
</ul>
</li>
</ul>
<pre><code class="hljs language-shell">&lt;!--# include file=&quot;footer.html&quot; --&gt;
</code></pre>
<ul>
<li>
<p><code>virtual</code></p>
<ul>
<li>指定包含的请求，例如：</li>
</ul>
</li>
</ul>
<pre><code class="hljs language-shell">&lt;!--# include virtual=&quot;/remote/body.php?argument=value&quot; --&gt;
</code></pre>
<p>在一页上指定并由代理服务器或 FastCGI/uwsgi/SCGI/gRPC 服务器处理的多个请求并行运行。如果需要顺序处理，则应使用<code>wait</code>参数。</p>
<ul>
<li>
<p><code>stub</code></p>
<ul>
<li>一个非标准参数，用于在所包含的请求导致正文为空或在请求处理期间发生错误时命名将输出其内容的块，例如：</li>
</ul>
</li>
</ul>
<pre><code class="hljs language-shell">&lt;!--# block name=&quot;one&quot; --&gt;&amp;nbsp;&lt;!--# endblock --&gt;
&lt;!--# include virtual=&quot;/remote/body.php?argument=value&quot; stub=&quot;one&quot; --&gt;
</code></pre>
<p>在包含的请求上下文中处理替换块内容。</p>
<ul>
<li>
<p><code>wait</code></p>
<ul>
<li>一个非标准参数，用于指示在 continue 执行 SSI 处理之前 await 请求完全完成，例如：</li>
</ul>
</li>
</ul>
<pre><code class="hljs language-shell">&lt;!--# include virtual=&quot;/remote/body.php?argument=value&quot; wait=&quot;yes&quot; --&gt;
</code></pre>
<h4 id="set"><a href="#ssi_include_set" id="ssi_include_set"></a> set</h4>
<pre><code class="hljs language-shell"> - a non\-standard parameter that instructs to write a successful result of request processing to the specified variable, for example: 
</code></pre>
<pre><code class="hljs language-shell">&lt;!--# include virtual=&quot;/remote/body.php?argument=value&quot; set=&quot;one&quot; --&gt;
</code></pre>
<p>响应的最大大小由<a href="http-ngx_http_core_module.html#subrequest_output_buffer_size">subrequest_output_buffer_size</a>指令(1.13.10)设置：</p>
<pre><code class="hljs language-shell">location /remote/ {
    subrequest_output_buffer_size 64k;
    ...
}
</code></pre>
<p>在版本 1.13.10 之前，只能将使用<a href="http-ngx_http_proxy_module.html">ngx_http_proxy_module</a>，<a href="http-ngx_http_memcached_module.html">ngx_http_memcached_module</a>，<a href="http-ngx_http_fastcgi_module.html">ngx_http_fastcgi_module</a>(1.5.6)，<a href="http-ngx_http_uwsgi_module.html">ngx_http_uwsgi_module</a>(1.5.6)和<a href="http-ngx_http_scgi_module.html">ngx_http_scgi_module</a>(1.5.6)模块获得的响应结果写入变量。响应的最大大小是通过<a href="http-ngx_http_proxy_module.html#proxy_buffer_size">proxy_buffer_size</a>，<a href="http-ngx_http_memcached_module.html#memcached_buffer_size">memcached_buffer_size</a>，<a href="http-ngx_http_fastcgi_module.html#fastcgi_buffer_size">fastcgi_buffer_size</a>，<a href="http-ngx_http_uwsgi_module.html#uwsgi_buffer_size">uwsgi_buffer_size</a>和<a href="http-ngx_http_scgi_module.html#scgi_buffer_size">scgi_buffer_size</a>指令设置的。</p>
<ul>
<li>
<p><code>set</code></p>
<ul>
<li>设置变量的值。该命令具有以下参数：</li>
</ul>
</li>
<li>
<p><code>var</code></p>
<ul>
<li>
<p>变量名。</p>
</li>
<li>
<p><code>value</code></p>
<ul>
<li>可变值。如果分配的值包含变量，则将其值替换。</li>
</ul>
</li>
</ul>
</li>
</ul>
<p><a href="" id="variables"></a></p>
<h4 id="embedded-variables"><a href="#embedded-variables" id="embedded-variables"></a>Embedded Variables</h4>
<p><code>ngx_http_ssi_module</code>模块支持两个嵌入式变量：</p>
<h4 id="date-local"><a href="#var_date_local" id="var_date_local"></a> $date_local</h4>
<ul>
<li>本地时区的当前时间。格式由<code>config</code>命令和<code>timefmt</code>参数设置。</li>
</ul>
<h4 id="date-gmt"><a href="#var_date_gmt" id="var_date_gmt"></a> $date_gmt</h4>
<ul>
<li>GMT 当前时间。格式由<code>config</code>命令和<code>timefmt</code>参数设置。</li>
</ul>
</div>
</div>
</section>
<div class="right-sidebar">
<div class="affix"><ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-6108808167664152" data-ad-slot="3102929424" data-ad-format="auto" data-full-width-responsive="true"></ins>
<script>
     (adsbygoogle = window.adsbygoogle || []).push({});
</script></div>
</div>
</div>
<div class="ft">
<a href="#toolbar-title" id="anchorNavigationExGoTop"><i class="fa fa-arrow-up"></i></a>
<footer class="footer">
<div class="footer__container--normal">
<img alt="扫码关注公众号" title="扫码关注公众号" src="static/picture/qr-code.png" width="170" height="170">
<div class="footer__description--normal">
<p class="paragraph footer__author--normal">Docs4dev<sup class="super">&#xAE;</sup>
</p>
<p class="paragraph footer__quote&#45;&#45;normal">
如果你在使用过程中遇到任何问题，可以在 <a href="javascript:window.open('https://github.com/docs4dev/docs4dev-issues');" target="_blank" rel="noopener noreferrer">这里<i class="fa fa-external-link"></i></a> 提issue。
</p>
<div class="footer__main--normal">
<p class="paragraph footer__main__paragraph--normal copyright" style="color: #666 !important;">
<a href="javascript:window.open('https://beian.miit.gov.cn/');">
蜀ICP备14021783号-6
</a>
</p>
<p class="paragraph footer__main__paragraph--normal copyright" style="color: #666 !important;">
Copyright &#xA9; Docs4dev all
right reserved, powered by <a href="index2.html" target="_blank">Docs4dev</a></p>
</div>
</div>
</div>
<div class="box__issues">
</div>
</footer>
</div>
</div>
</div>
</div>
</div>
<script>
  var hasToc = true;
  /*  var downloadable = /!*false*!/ false;
    var editable = /!*false*!/ false;
    var code = /!*"nginx"*!/ false;
    var version = /!*"current"*!/ false;
    var type = /!*"reference"*!/ false;
    var lang = /!*"zh"*!/ 'en';
    //edit link
    require(["gitbook", "jQuery"], function (gitbook, $) {
      gitbook.events.bind('start', function (e, config) {
        // Add edit toolbar to left
        var chapterId = /!*17789*!/ 0;
        if (downloadable) {
          gitbook.toolbar.createButton({
            icon: 'fa fa-download',
            text: '下载',
            onClick: function () {
              window.open('/download?code=' + code + '&version=' + version + '&type=' + type + '&lang=' + lang);
            }
          });
        }
        if (editable) {
          gitbook.toolbar.createButton({
            icon: 'fa fa-edit',
            text: '编辑此页',
            onClick: function () {
              window.open('/docs/edit?chapterId=' + chapterId + '&lang=' + lang);
            }
          });
        }
      });
    });*/
</script>
<script>
    var code = "nginx";
    var lang = "zh";
  </script>

<script src="static/js/autocomplete-js.js"></script>
<script src="static/js/app.min.js"></script>
<script src="static/js/search.min.js"></script>
</body>
</html>
